WIP - add extractor, generate snippet_data

node_modules/gatsby/dist/query/query-runner.js

@@ -0,0 +1,117 @@
+"use strict";
+
+var _graphql = require("graphql");
+
+const fs = require(`fs-extra`);
+
+const report = require(`gatsby-cli/lib/reporter`);
+
+const path = require(`path`);
+
+const {
+  store
+} = require(`../redux`);
+
+const withResolverContext = require(`../schema/context`);
+
+const {
+  formatErrorDetails
+} = require(`./utils`);
+
+const {
+  boundActionCreators
+} = require(`../redux/actions`);
+
+const pageDataUtil = require(`../utils/page-data`);
+
+const resultHashes = {};
+
+// Run query
+module.exports = async queryJob => {
+  const {
+    schema,
+    schemaCustomization,
+    program,
+    webpackCompilationHash
+  } = store.getState();
+
+  const graphql = (query, context) => (0, _graphql.graphql)(schema, query, context, withResolverContext(context, schema, schemaCustomization.context), context); // Run query
+
+
+  let result; // Nothing to do if the query doesn't exist.
+
+  if (!queryJob.query || queryJob.query === ``) {
+    result = {};
+  } else {
+    result = await graphql(queryJob.query, queryJob.context);
+  } // If there's a graphql error then log the error. If we're building, also
+  // quit.
+
+
+  if (result && result.errors) {
+    const errorDetails = new Map();
+    errorDetails.set(`Errors`, result.errors || []);
+
+    if (queryJob.isPage) {
+      errorDetails.set(`URL path`, queryJob.context.path);
+      errorDetails.set(`Context`, JSON.stringify(queryJob.context.context, null, 2));
+    }
+
+    errorDetails.set(`Plugin`, queryJob.pluginCreatorId || `none`);
+    errorDetails.set(`Query`, queryJob.query);
+    report.panicOnBuild(`
+The GraphQL query from ${queryJob.componentPath} failed.
+
+${formatErrorDetails(errorDetails)}`);
+  } // Add the page context onto the results.
+
+
+  if (queryJob && queryJob.isPage) {
+    result[`pageContext`] = Object.assign({}, queryJob.context);
+  } // Delete internal data from pageContext
+
+
+  if (result.pageContext) {
+    delete result.pageContext.path;
+    delete result.pageContext.internalComponentName;
+    delete result.pageContext.component;
+    delete result.pageContext.componentChunkName;
+    delete result.pageContext.updatedAt;
+    delete result.pageContext.pluginCreator___NODE;
+    delete result.pageContext.pluginCreatorId;
+    delete result.pageContext.componentPath;
+    delete result.pageContext.context;
+  }
+
+  const resultJSON = JSON.stringify(result);
+
+  const resultHash = require(`crypto`).createHash(`sha1`).update(resultJSON).digest(`base64`);
+
+  if (resultHashes[queryJob.id] !== resultHash) {
+    resultHashes[queryJob.id] = resultHash;
+
+    if (queryJob.isPage) {
+      const publicDir = path.join(program.directory, `public`);
+      const {
+        pages
+      } = store.getState();
+      const page = pages.get(queryJob.id);
+      await pageDataUtil.write({
+        publicDir
+      }, page, result, webpackCompilationHash);
+    } else {
+      // The babel plugin is hard-coded to load static queries from
+      // public/static/d/
+      const resultPath = path.join(program.directory, `public`, `static`, `d`, `${queryJob.hash}.json`);
+      await fs.outputFile(resultPath, resultJSON);
+    }
+  }
+
+  boundActionCreators.pageQueryRun({
+    path: queryJob.id,
+    componentPath: queryJob.componentPath,
+    isPage: queryJob.isPage
+  });
+  return result;
+};
+//# sourceMappingURL=query-runner.js.map